App Annie - App Annie is a marketing analytics tool available for apps of all kinds. With App Annie, you can track sales, traffic, and a variety of other factors pertinent to monitoring an app's trajectory.
Startup Toolkit - Interactive how-to guides to launch your startup
AppFollow - AppFollow is an integrated solution that makes monitoring, analyzing, and elevating your app's reputation easy.
Manager checklist - Cheatsheet of things every manager should do
Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.
Where To Post Your Product - A curated collection of 280+ websites to share your startup